HD-CVI/AHD Video Converter 720PHDCVI/AHD to Fiber Converter can simultaneously transmit 1-16 channels HD-CVI/AHD over one multi mode or single mode optical fiber. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either standalone or rack-mount installation ,which is suitable for different working environment.Compatible with 720P resolution.